What date did U.S. Navy Regulation Circular no.1 take effect?

The date that U.S. Navy Regulation Circular no. 1 took effect is April 1st, 1893. This regulation marked a significant moment in the establishment of formal guidelines and procedures within the Navy, providing a structured framework for conduct, duties, and responsibilities among the personnel. It is important because it reflects the evolution of naval governance and organization during a time when the U.S. Navy was undergoing modernization and expansion. Understanding this regulation's effective date helps in grasping the context of naval operations and hierarchies in that era.